Jasper - Jasper is an open source platform for developing always-on, voice-controlled applications.
Smooch.io for Facebook Messenger - Message your customers from Slack, Front, a bot or anywhere!
Pullstring - Powering computer conversation across all platforms.
Beluga JS - Open-source software for creating your own ecommerce site
ChatterOn for Messenger - Build Facebook chat-bots in under 5 minutes
Conversity - Easiest way to manage Facebook Messenger chats